123206745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{15527}}^1$

素因数の和:15581

約数の個数: 24

約数和(自身を含む): 206087616

約数和(自身を除く): 82880871

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 15527, 46581, 77635, 232905, 357121, 1071363, 1785605, 5356815, 8213783, 24641349, 41068915, 123206745]

約数ペア:

[(1, 123206745), (3, 41068915), (5, 24641349), (15, 8213783), (23, 5356815), (69, 1785605), (115, 1071363), (345, 357121), (529, 232905), (1587, 77635), (2645, 46581), (7935, 15527)]